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International Comfort Products CAC030AKA1 Defrost Sensor Board
The defrost control board controls when to launch the defrost cycle if necessary, to get rid of the frost that collects on the outdoor unit. The defrost sensor board is influenced by a specific sensor which is near the condenser somewhere, in order to agree when the defrost cycle should begin.
How can I tell if my outdoor defrost sensor board is not working properly?
- Defrost session never begins even though there is quite a bit frost in the way
- The primary control board could throw an alphanumeric error code produced by too much frost
- The system may not run due to the fact of the frost issue
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